Home / 3,670,972,061,865.20-5,065,957,194,966.70-2,002,423,804,319.80

Finding the Fourth Proportional to 3,670,972,061,865.20, 5,065,957,194,966.70 and 2,002,423,804,319.80

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Solution

The fourth proportional to 3,670,972,061,865.20, 5,065,957,194,966.70 and 2,002,423,804,319.80 is: 2,763,353,440,971.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,972,061,865.20 : 5,065,957,194,966.70 = 2,002,423,804,319.80 : x
  2. Step 2: Convert to fraction form
    3,670,972,061,865.20/5,065,957,194,966.70 = 2,002,423,804,319.80/x
  3. Step 3: Cross multiply
    3,670,972,061,865.20x = 5,065,957,194,966.70 × 2,002,423,804,319.80
  4. Step 4: Simplify right side
    3,670,972,061,865.20x = 10,144,193,278,866,483,245,481,984
  5. Step 5: Solve for x
    x = 10,144,193,278,866,483,245,481,984/3,670,972,061,865.20
  6. Step 6: Final answer
    x = 2,763,353,440,971.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.